Title: multiple checkbox default values
Last modified: March 6, 2026

---

# multiple checkbox default values

 *  [michelapau](https://wordpress.org/support/users/michelapau/)
 * (@michelapau)
 * [1 month ago](https://wordpress.org/support/topic/multiple-checkbox-default-values/)
 * for use shortcode_attr I created an array like array(x,y,z) 
   and the way I found
   is to complete my form is change a line inform-tag.php ://L451if ( isset( $val)
   and strlen( $val ) ) {if ( $args[‘multiple’] ) {**$values = explode( ‘_’, $val);**//
   $values[] = $val;} else {return $val;}}
 * this way works fine is there ab other way for multiple checkbox default values
   with shortcode_attr ?

You must be [logged in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fmultiple-checkbox-default-values%2F%3Foutput_format%3Dmd&locale=en_US)
to reply to this topic.

 * ![](https://ps.w.org/contact-form-7/assets/icon.svg?rev=2339255)
 * [Contact Form 7](https://wordpress.org/plugins/contact-form-7/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/contact-form-7/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/contact-form-7/)
 * [Active Topics](https://wordpress.org/support/plugin/contact-form-7/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/contact-form-7/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/contact-form-7/reviews/)

## Tags

 * [multiple checkbox](https://wordpress.org/support/topic-tag/multiple-checkbox/)

 * 0 replies
 * 1 participant
 * Last reply from: [michelapau](https://wordpress.org/support/users/michelapau/)
 * Last activity: [1 month ago](https://wordpress.org/support/topic/multiple-checkbox-default-values/)
 * Status: not resolved